The histogram below shows 100 trials of a simulation of a study. Based on the results, estimate the probability of getting an observation greater than 0.55? (Write in decimal form.)
Frequency
10 15 20 25 30
O
0.3
0.4
0.5
0.6
0.7

i dont get it. where are the "descriptions"?

y = 3x+4

step-by-step explanation:

to find the slope

slope = (y2-y1)/ (x2-x1)

    = (-8-4)/ (-4-0)

    = -12/-4

  = 3

using the slope intercept form of a line

y= mx+b

we know the slope is 3

we know the y intercept is 4 ( the point where it crosses the y axis or x=0)

y = 3x+4

none of these

step-by-step explanation:

23 + 34 add up to 57 so just inform the teacher of this really stupid mistake